HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → [4-(Morpholin-4-yl)pyrimidin-2-yl]methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 14421320 | HCID 14421320 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | [4-(Morpholin-4-yl)pyrimidin-2-yl]methanol | HCID 14306153 | 45.3% |
Reaction Steps
A solution of 24 ml of boron tribromide in 100 ml of dichloromethane was added dropwise, at -25° C. under a nitrogen atmosphere, to a solution of 13 g of 2-methoxymethyl-4-morpholinopyrimidine in 100 ml of dichloromethane. After 30 minutes at -25° C., the solution was left to stand at 0° C. for a further 2 hours and then poured onto ice. The solution was made alkaline with sodium hydroxide solution and was extracted with dichloromethane. After drying (Na2SO4) and concentration, diethyl ether was added, and 5.5 g of 2-hydroxymethyl-4-morpholinopyrimidine were obtained as a solid (melting point 76°-77° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04956366 |
| Source dataset | uspto-grants-1990_09 |
| ORD ID | ord-654675e9e4824075b0c89355c1f910c6 |
| Source note | uspto-grants-1990_09 |